Kulumikizana ndi kusiyana pakati pa Earth leakage circuit-breaker ndi over air siwtch
Nov-23-2021
Earth leakage circuit-breaker, yomwe imatchedwa "Leakage switch, yomwe imatchedwanso leakage circuit breakers, kulephera kwa kutayikira kumagwiritsidwa ntchito kwambiri pazida komanso kwa munthu yemwe ali wakupha kupeza chitetezo chamagetsi, kuchulukira komanso chitetezo chachifupi, chingagwiritsidwe ntchito. kuteteza...
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